chore: move to hatchling

[henryiii]

Moving over to using pypa/hatch's hatching.

Removed the [mypy] extra as it wasn't maintained and wasn't correct.

[henryiii]

Sorry! I tried to add that last commit via the web editor (the WebAssembly one you get by pressing the period key) and it pushed it to master instead. Reverted. 😳

[henryiii]

Does Cirrus have isolated builds disabled? Not sure why it's not picking up hatchling. It could be added - but why doesn't it pick it up?

[henryiii]

Something seems broken with homebrew * isolated installs on M1. Vaguely thought I remember hearing about that somewhere else.

[joerick]

Yeah I can recreate that locally, too. Seems it only happens on homebrew python.

https://gist.github.com/joerick/42e9e31ceb5d1dfe43c69fb6a59436e2#file-gistfile1-txt-L5541-L5551

[henryiii]

Yeah, I'm quite sure I saw a discussion somewhere that homebrew is patching Python in such a way that isolated builds are broken. Needs to be reported and fixed. I can try to do it, but will take a week or so before I can get to it.

[ofek]

There are conflicts btw

[ofek]

There are conflicts again

[ofek]

Maybe one more try? 😅

[ofek]

Strange job timeout

[joerick]

Checks looks okay now, perhaps a retry fixed it. The other thing I think we'd need is an update to bin/bump_version.py, as it has references to setup.cfg. I'll push that now.

[mayeut]

I cancelled the travis ci job (which would have failed on windows anyway)

[henryiii]

I cancelled the travis ci job (which would have failed on windows anyway)

Is that an issue with this?

[mayeut]

Is that an issue with this?

No, Windows has been failing the last couple builds.

[henryiii]

Any objections to merging?